--- product_id: 7045961 title: "Polar Tech - RB 30 RB30 Re-Freez-R-Brix Foam Refrigerant Pack, 9\" Length x 4\" Width x 1-1/2\" Thick (Case of 3)" brand: "polar tech" price: "€ 38.36" currency: EUR in_stock: true reviews_count: 8 category: "Polar Tech" url: https://www.desertcart.hr/products/7045961-polar-tech-rb-30-rb30-re-freez-r-brix-foam store_origin: HR region: Croatia --- # Rigid foam, no flop Reusable & eco-friendly Keeps chilled 14+ days Polar Tech - RB 30 RB30 Re-Freez-R-Brix Foam Refrigerant Pack, 9" Length x 4" Width x 1-1/2" Thick (Case of 3) **Brand:** polar tech **Price:** € 38.36 **Availability:** ✅ In Stock ## Summary > ❄️ Stay cool, stay ahead — chill like a pro with Polar Tech! ## Quick Answers - **What is this?** Polar Tech - RB 30 RB30 Re-Freez-R-Brix Foam Refrigerant Pack, 9" Length x 4" Width x 1-1/2" Thick (Case of 3) by polar tech - **How much does it cost?** € 38.36 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/7045961-polar-tech-rb-30-rb30-re-freez-r-brix-foam) ## Best For - polar tech enthusiasts ## Why This Product - Trusted polar tech brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Rigid & Reliable:** Solid foam design holds shape frozen or thawed—no soggy mess, just consistent cooling. - • **Compact & Convenient:** 9x4x1.5 inch size fits easily in coolers or insulated bags without sacrificing space. - • **Extended Chill Power:** Maintains safe temps 32-60°F for over 14 days, perfect for long hauls or power outages. - • **Eco-Smart Reusability:** Durable and reusable for years, reducing waste and saving you money over time. - • **Versatile Temperature Control:** Prevents freezing or thawing, ideal for perishables needing precise temp ranges. ## Overview Polar Tech RB30 Re-Freez-R-Brix is a premium rigid foam refrigerant pack designed to keep perishables chilled between 32°F and 60°F for over 14 days. Its durable, reusable, and non-toxic design maintains shape frozen or thawed, making it ideal for long-term cooling in coolers or insulated containers. Trusted by professionals and consumers alike, it outperforms typical ice packs by delivering extended cold retention and reliable temperature control. ## Description Polar Tech Re-Freez-R-Brix foam refrigerant pack. Re-Freez-R-Brix is a block of rigid foam that holds its shape frozen or thawed and is reusable. The Refrigerator in a bag. These refrigerants are non-toxic, sealed in a heavy plastic pouch, and are rated the best in foam refrigerants. Prevent thawing, keeps frozen products chilled for an extended period of time. Protects against freezing, when packaged in properly insulated containers, warmed Re-Freez-R-Brix release heat, keeping perishables from freezing. Protect from warming, keeps perishables requiring a temperature range of 32 to 60 degree F at a safe, uniform cool temperature for over 14 days. ## Features - Long lasting - Rigid foam - Reusable - Economical - Keeps frozen products chilled for an extended period of time ## Technical Specifications | Specification | Value | |---------------|-------| | Customer Reviews | 4.6 out of 5 stars 624 Reviews | ## Images ![Polar Tech - RB 30 RB30 Re-Freez-R-Brix Foam Refrigerant Pack, 9" Length x 4" Width x 1-1/2" Thick (Case of 3) - Image 1](https://m.media-amazon.com/images/I/61QV8pLDrZL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by P***R on September 2, 2024* ### ⭐⭐⭐⭐⭐ Review *by E***A on July 21, 2020* ### ⭐⭐⭐⭐⭐ Review *by M***L on October 11, 2024* ## Frequently Bought Together - Polar Tech - RB 30 RB30 Re-Freez-R-Brix Foam Refrigerant Pack, 9" Length x 4" Width x 1-1/2" Thick (Case of 3) - Polar Tech - RB 15 RB15 Re-Freez-R-Brix Foam Refrigerant Pack, 4-1/2" Length x 4" Width x 1-1/2" Thick (Case of 6) - Polar Tech 245C Thermo Chill Insulated Carton with Foam Shipper, Medium, 17" Length x 10" Width x 8-1/4" Depth, Original Version --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.hr/products/7045961-polar-tech-rb-30-rb30-re-freez-r-brix-foam](https://www.desertcart.hr/products/7045961-polar-tech-rb-30-rb30-re-freez-r-brix-foam) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-05-18*